DMA 140D 1301-D

DMA 140D 1301-D, Bosch Rexroth Indramat, DMA Servo Drive Modules forms a high-performance digital servo drive in the Servodyn-D Series, designed for precise motion control in demanding industrial environments. This three-phase module features an IGBT Output Stage and integrates seamlessly with Rexroth's SR and SF series synchronous motors as well as the DU asynchronous motor range. With its fully digital architecture, the drive achieves superior dynamic response compared to analog predecessors. Built for global deployment, it connects to high- or medium-low voltage systems via transformer coupling, though a radio interference warning is required in residential installations.

Equipped with a 24 VDC Current Input: 1.58 A and accepting an Input Voltage: 670 V, the module delivers an Output Voltage: 400 V stable supply. At elevated ambient temperatures (45 ... 55 °C) the drive operates at a Derated Current Rating: 1.75 A without derating faults. Thermal management is handled by an Air-Cooled Backplane and dual Cooling Fans: 2-fan configuration for consistent heat dissipation. Communication over the SERCOS Interface employs a 32-bit Signal Processor for fully digital current, speed, and position loops. The integrated Single-Axis Positioning function and electronic rating plate automate commissioning and parameter cloning.

Engineers benefit from streamlined integration into SERCOS-based automation networks and uninterrupted operation thanks to the robust cooling design and solid-state IGBT stage. The module's digital closed-loop control and automatic inverter commissioning reduce setup time and minimize commissioning errors. With global delivery and a one-year warranty, the DMA 140D 1301-D offers reliable, high-precision motion control for packaging, printing, and machine-tool applications.